Constellation Model

WS6-3540C Western Star 6" 90 Elbow Reduced to 5" ID WS6-3540C or 23529-3540C 15.6" x 17.4" WS6-3540C What other exhaust parts will I need? Depending on your current exhaust system;you could need several truck pipes to complete the job.  If you...

WS-3561 Western Star 23529-3561 WS-3561 What other exhaust parts will I need? Depending on your current exhaust system;you could need several truck pipes to complete the job.  If you are needing to find out what OEM pipe fits your truck;It is...

WS-3542 Western Star 23529-3542 Y-Pipe Exhaust WS-3542 What other exhaust parts will I need? Depending on your current exhaust system;you could need several truck pipes to complete the job.  If you are needing to find out what OEM pipe fits your...

WS-3540C Western Star 23529-3540 Chrome 90 Elbow WS-3540C WS-3540C 16.87 LEG OD x 15" LEG ID What other exhaust parts will I need? Depending on your current exhaust system;you could need several truck pipes to complete the job.  If you are...

WS-3478 Western Star Turbo Pipe for C15 CAT 23529-3478 WS-3478 What other exhaust parts will I need? Depending on your current exhaust system;you could need several truck pipes to complete the job.  If you are needing to find out what OEM pipe...

MB-7WSS 7" Western Star Constellation Stack Mount Bracket Clamp MB-7WSS What other exhaust parts will I need? Depending on your current exhaust system;you could need several truck pipes to complete the job.  If you are needing to find out what...

MB-6WSS 6" Western Star Constellation Stack Mount Bracket Clamp MB-6WSS What other exhaust parts will I need? Depending on your current exhaust system;you could need several truck pipes to complete the job.  If you are needing to find out what...